Except as provided in GPM 602.2, Pre-Award Costs, GPM 602.3, Post-Expiration Costs,or GPM 617, Publication, Documentation and Dissemination, expenditures may not be charged prior to the effective date or subsequent to the expiration date under an NSF cost reimbursement grant.
The ODF file extension is known as OpenDocument Formula which was created by OpenOffice.org Math. It is a file format that saves the text used for creating the formula as well as mathematical equation. Formatted results can be printed to a .pdf file. They are based on the OASIS OpenDocument standard.
That means you can leverage the collaborative capabilities of Google Docs, Sheets, and Slides, then export your completed work to a file in an open, non-proprietary format. The ideal document would be a file that works â and looks â the same in all applications. I tested how well an ODF file transfers information between Google Docs and Microsoft Word Online. Spoiler alert: On balance, both Google Docs and Word Online handle ODT files reasonably well.